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Recent content by jhaNishant

  1. J

    About 1dB compression point

    Yes Sir, I have done DC, AC and Transient analyses for various circuits. But for the first time I am using HSPICE RF for my RF circuit design.I am successfully able to plot all the S-parameter and Noise Figure for my designed circuit. But getting no results for 1dB and IIP3 evaluation. Even I am...
  2. J

    About 1dB compression point

    the log file is like : ************************************************************************ HSPICE RF -- A-2008.03 (Feb 26 2008) Copyright (C) 2008 Synopsys,Inc. All rights reserved. This software and the associated documentation are confidential and proprietary to Synopsys, Inc. Your use...
  3. J

    About 1dB compression point

    I have used your's given command : .param freq1=1.90e9 freq2=1.91e9 .HB tones=freq1,freq2 nharms=6,6 sweep Pin:W DEC 10 1e-6 1e-3 .probe HB P(Rload) P(Rload)[1,0] P(Rload)[2,0] P(Rload)[2,-1] But, It still give "NO data in design" .
  4. J

    About 1dB compression point

    Thank You, Sir, The actual netlist created by Synopsys EDA tool after simulating the schematic is this : .param prf='-40db' frf=100meg .option PARHIER = LOCAL .option ARTIST=2 PSF=2 .temp 25 .lib '/root/synopsys/SAED_PDK90nm/hspice/SAED90nm.lib' TT_12 *Custom Designer (TM) Version...
  5. J

    About 1dB compression point

    ** ** NMOS 0.25um Cascode LNA for GSM applications ** Test bench setup for two-tone power sweep in dBm ** to extract IP3. ** .temp 27 .options post=2 .param Vdd=2.3 .param Pin:dBm=-30.0 .param Pin=Pin:dBm .param Pin:W='1.0e-3*pwr(10.0,Pin/10.0)' $ Change to Watts for sources .global gnd ** **...
  6. J

    About 1dB compression point

    Sir, after implementing the circuit in Synopsis Custom Designer, I am following these steps: Custom Designer =>Tool=>SAE=>Setup=>Analysis=>RF=> hb=> ( Fundamental tone=2, Tone1=100M(say), Tone1=200M(say), No. of Harmonics1=10, No. of Harmonics1=10, Sweep variable=pin( which is at my input)...
  7. J

    About 1dB compression point

    can you please guide me how to calculate 1dB compression point in Synopsys EDA Tool, in HB analysis. Thank You.

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